CN110285123A - A kind of pull-type pin - Google Patents
A kind of pull-type pin Download PDFInfo
- Publication number
- CN110285123A CN110285123A CN201910581283.6A CN201910581283A CN110285123A CN 110285123 A CN110285123 A CN 110285123A CN 201910581283 A CN201910581283 A CN 201910581283A CN 110285123 A CN110285123 A CN 110285123A
- Authority
- CN
- China
- Prior art keywords
- main body
- sleeve
- installation
- block
- inserted link
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 62
- 238000010586 diagram Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a kind of pull-type pins, including lifting end, installation sleeve, pin main body and spring, lift end, the lifting end includes swivel head, the swivel head lower end is fixedly connected with connecting column, the connecting column lower end is fixedly connected with clamping block, installation sleeve, the installation sleeve is mainly made of the first installation sleeve and the second installation sleeve, first installation sleeve includes first sleeve main body, first sleeve main body upper end offers clamping groove compatible with clamping block, the first sleeve body interior is equipped with the first block, and first offers the first installation through-hole at block center, second installation sleeve includes second sleeve main body, the second sleeve body interior is fixed with the second block.The present invention is not necessarily to that pin is extracted or is inserted into reach fixed, it is only necessary to the fixed work of plug of pin can be completed by lifting rotation manually, use scope is wide, simple installation, using simple, improves the convenience of pin.
Description
Technical field
The present invention relates to a kind of pin, in particular to a kind of pull-type pin belongs to technical field of fastening.
Background technique
Pin, i.e. pin, the part usually done by cylindrical timber, metal or other materials, espespecially to will be several
Individual object is fixed together or is suspended in as an object supporter on another object, is commonly used in modern machinery and equipment
One of fastener.
In industry manufacture, it is often necessary to use pin to be attached to equipment, or using pin to some objects
It is limited, existing pin is generally overall structure, needs to plug pin to achieve the purpose that fixed or intercept, insert
Hole is easily damaged during pulling out, and if be not easy to be plugged if the diameter in hole is not adapted to the diameter of pin, it is existing simultaneously
Some pins are easy to lose or fall into inside equipment after extraction to damage equipment.
Summary of the invention
The purpose of the present invention is to provide a kind of pull-type pin, it is not convenient enough to solve the problems, such as that existing pin uses.
In order to solve the above technical problems, the technical solution of the present invention is as follows: a kind of pull-type pin, including lifting end, peace
Sleeved, pin main body and spring,
End is lifted, the lifting end includes swivel head, and the swivel head lower end is fixedly connected with connecting column, the company
It connects column lower end and is fixedly connected with clamping block,
Installation sleeve, the installation sleeve are mainly made of the first installation sleeve and the second installation sleeve, first peace
Sleeved includes first sleeve main body, and first sleeve main body upper end offers clamping groove compatible with clamping block, described
First sleeve body interior is equipped with the first block, and the first installation through-hole is offered at the first block center, second installation
Sleeve includes second sleeve main body, and the second sleeve body interior is fixed with the second block, and opens at the second block center
Equipped with the second installation through-hole, second sleeve main body upper end is fixedly connected with first sleeve lower body,
Pin main body, the pin main body includes inserted link, and baffle ring, the inserted link upper and lower two are fixed in the middle part of the inserted link
End extends through the first installation through-hole and the second installation through-hole, and inserted link top is fixedly connected with connecting column lower end, the baffle ring
Between the first block and the second block, the spring is socketed on inserted link, and is placed between baffle ring and the first block for limit.
The preferred embodiment of above scheme are as follows: the second sleeve main body upper and lower ends outer wall is equipped with screw thread, and described first
Sleeve body lower end inner wall offers thread groove compatible with screw thread, and second sleeve main body upper end passes through screw thread and first set
Cylinder lower body is fixedly connected.
The preferred embodiment of above scheme are as follows: the clamping block and clamping groove are bar shaped.
The preferred embodiment of above scheme are as follows: the inserted link diameter and the first installation through-hole and the second installation through-hole interior diameter phase
Deng.
The preferred embodiment of above scheme are as follows: second block lower end extends to second sleeve main body bottom end.
The preferred embodiment of above scheme are as follows: the swivel head, connecting column, first sleeve main body, inserted link and second sleeve master
Body coaxial arrangement.
The preferred embodiment of above scheme are as follows: the inserted link top is fixedly connected with threaded rod, and the connecting column lower end opens up
There is threaded hole compatible with threaded rod.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is not necessarily to that pin is extracted or is inserted into reach fixed, it is only necessary to pin can be completed by lifting rotation manually
The fixed work of plug, use scope is wide, simple installation, using simple, improves the convenience of pin.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of the second installation sleeve in the present invention；
Fig. 3 is the top view of the second installation sleeve in the present invention；
Fig. 4 is the bottom view of the first installation sleeve in the present invention；
Fig. 5 is the assembly structure diagram that end and pin main body are lifted in the present invention；
Fig. 6 is the structural schematic diagram that inserted link stretches out in the present invention；
Fig. 7 is the structural schematic diagram that inserted link retracts in the present invention；
Fig. 8 is the present invention for controlling the structural schematic diagram of screw rod rotation embodiment；
Fig. 9 is the structural schematic diagram of screw rod in Fig. 8.
In figure: 1- lifts end, 101- swivel head, 102- connecting column, 103- clamping block, the first installation sleeve of 2-, 201-
First installation through-hole, 202- clamping groove, 203- first sleeve main body, the first block of 204-, 3- pin main body, 301- threaded rod,
302- baffle ring, 303- inserted link, 4- spring, the second installation sleeve of 5-, 501- second sleeve main body, 502- screw thread, 503- second gear
Block, the second installation through-hole of 504-, 6- screw rod, 601- fixed jack, 7- fixing groove, 8- driving box, 9- decelerating motor, 10- bolt
Hole, 11- thread groove.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
As shown in figs. 1-7, a kind of pull-type pin of the present embodiment, including lifting end 1, installation sleeve, pin main body 3
With spring 4, lifting end 1 includes swivel head 101, and 101 lower end of swivel head is fixedly connected with connecting column 102,102 lower end of connecting column
It is fixedly connected with clamping block 103, installation sleeve is mainly made of the first installation sleeve 2 and the second installation sleeve 5, the first installation set
Cylinder 2 includes first sleeve main body 203, and 203 upper end of first sleeve main body offers clamping groove 202 compatible with clamping block 103,
It is equipped with the first block 204 inside first sleeve main body 203, and offers the first installation through-hole 201 at 204 center of the first block,
Second installation sleeve 5 includes second sleeve main body 501, is fixed with the second block 503 inside second sleeve main body 501, and the
The second installation through-hole 504,203 lower end of 501 upper end of second sleeve main body and first sleeve main body are offered at two blocks, 503 center
It is fixedly connected, pin main body 3 includes inserted link 303, and baffle ring 302,303 upper and lower ends of inserted link difference are fixed in the middle part of inserted link 303
Through the first installation through-hole 201 and the second installation through-hole 504, and 303 top of inserted link is fixedly connected with 102 lower end of connecting column, gear
Ring 302 limits between the first block 204 and the second block 503, and spring 4 is socketed on inserted link 303, and is placed in 302 He of baffle ring
Between first block 204.
501 upper and lower ends outer wall of second sleeve main body is equipped with screw thread 502, and 203 lower end inner wall of first sleeve main body opens up
There is thread groove compatible with screw thread 502, is connected and fixed for the first installation sleeve 2 and the second installation sleeve 5, and second sleeve
501 upper end of main body is fixedly connected by screw thread 502 with 203 lower end of first sleeve main body.
Clamping block 103 and clamping groove 202 are bar shaped, facilitate clamping, and facilitate clamping block by lifting lifting end 1
103 are detached from clamping groove 202.
303 diameter of inserted link is equal with the first installation through-hole 201 and 504 interior diameter of the second installation through-hole, and inserted link 303 is plugged on
In first installation through-hole 201 and the second installation through-hole 504.
Second block, 503 lower end extends to 501 bottom end of second sleeve main body, reinforces the strong of 501 bottom end of second sleeve main body
Degree, and it is beautiful.
Swivel head 101, connecting column 102, first sleeve main body 203, inserted link 303 and second sleeve main body 501 are coaxially disposed.
303 top of inserted link is fixedly connected with threaded rod 301, and 102 lower end of connecting column offers compatible with threaded rod 301
Threaded hole, for 303 upper end of inserted link to be fixed on 102 lower end of connecting column, and threaded hole is provided on clamping block 103, clamping block
103 on 102 central axes of connecting column, and the first installation through-hole 201 is provided in clamping groove 202, and clamping groove 202 is also at the
On one sleeve body, 203 central axes.
In use, the second installation sleeve 5 to be fixedly mounted on to the designated position of equipment by screw thread 502, revolved by lifting
Rotary head 101 takes up inserted link 303, when lifting swivel head 101 and rotates swivel head 101, clamping block 103 is detached from clamping groove 202 simultaneously
Intersection prevents, and inserted link 303 pulls lifting end 1 to be close to the first installation sleeve 2, clamping block 103 due to the return action of spring 4
When interlocking with clamping groove 202, inserted link 303 is in contraction state, and rotation swivel head 101 blocks clamping block 103 and clamping groove 202
It connects, inserted link 303 is resetted by spring 4, and inserted link 303 is in the state stretched out, and is fixed to needing fixed place to carry out pinning.
As Figure 8-9, in a preferred embodiment, including being equipped with the screw rod rotating mechanism of above-mentioned pull-type pin,
Screw rod rotating mechanism is mainly made of screw rod 6, driving box 8 and decelerating motor 9, and screw rod 6 is rotatably installed in 8 one end of driving box, and
Driving box 8 is fixedly installed with driving box 8 away from one end of screw rod 6, and 6 end of screw rod is rotatably installed in driving box 8, and with deceleration
The output end of motor 9 is rotatablely connected, and 8 side of driving box offers fixing groove 7, and 7 inner wall of fixing groove offers thread groove 11, pin
Nail bottom end is rotatably connected in fixing groove 7 by screw thread 502, and 7 bottom end of fixing groove offers pin hole 10, and inserted link 303 is through slotting
Pin hole 10 is placed in driving box 8, and the end outer wall that screw rod 6 is placed in driving box 8 offers the fixation being equally spaced in a ring and inserts
Hole 601, and the position of fixed jack 601 and size are adapted with inserted link 303.
In use, pin is rotated in fixing groove 7 by the screw thread 502 of 5 end of the second installation sleeve, inserted link 303 is inserted
It connects in pin hole 10, lifts end 1 when pulling, so that when inserted link 303 is in retracted mode (as shown in Figure 7), decelerating motor 9
It drives screw rod 6 to be rotated, and inserted link 303 is not contacted with screw rod 6, when rotary pulling end 1, is clamped clamping block 103
In clamping groove 202, inserted link 303 is in stretching state (as shown in Figure 6), and 303 end of inserted link is clamped in fixed jack 601,
Screw rod 6 is blocked, screw rod 6 stops operating, by pin can by carry out manually control screw rod 6 rotation, without pass through control
Device processed facilitates equipment to be adjusted in time during processing, improves working efficiency.
In conclusion a kind of pull-type pin provided by the present invention, reaches fixed without extracting or being inserted into pin, only
It needing that the fixed work of plug of pin can be completed by lifting rotation manually, use scope is wide, simple installation, using simple,
Improve the convenience of pin.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (7)
1. a kind of pull-type pin, it is characterised in that: including lifting end (1), installation sleeve, pin main body (3) and spring
(4),
It lifts end (1), the lifting end (1) includes swivel head (101), and swivel head (101) lower end is fixedly connected with
Connecting column (102), connecting column (102) lower end are fixedly connected with clamping block (103),
Installation sleeve, the installation sleeve are mainly made of the first installation sleeve (2) and the second installation sleeve (5), and described first
Installation sleeve (2) includes first sleeve main body (203), and first sleeve main body (203) upper end offers and clamping block (103)
Compatible clamping groove (202), the first sleeve main body (203) is internal to be equipped with the first block (204), and the first block
(204) it being offered at center the first installation through-hole (201), second installation sleeve (5) includes second sleeve main body (501),
It is fixed with the second block (503) inside the second sleeve main body (501), and offers the at the second block (503) center
Two installation through-holes (504), second sleeve main body (501) upper end are fixedly connected with first sleeve main body (203) lower end,
Pin main body (3), the pin main body (3) include inserted link (303), are fixed with baffle ring in the middle part of the inserted link (303)
(302), inserted link (303) upper and lower ends extend through the first installation through-hole (201) and the second installation through-hole (504), and insert
Bar (303) top is fixedly connected with connecting column (102) lower end, and baffle ring (302) limit is in the first block (204) and second gear
Between block (503), the spring (4) is socketed on inserted link (303), and is placed between baffle ring (302) and the first block (204).
2. a kind of pull-type pin according to claim 1, it is characterised in that: the second sleeve main body (501) is up and down
Both ends outer wall is equipped with screw thread (502), and first sleeve main body (203) lower end inner wall is offered to be adapted with screw thread (502)
Thread groove, and second sleeve main body (501) upper end is fixedly connected by screw thread (502) with first sleeve main body (203) lower end.
3. a kind of pull-type pin according to claim 1, it is characterised in that: the clamping block (103) and clamping groove
It (202) is bar shaped.
4. a kind of pull-type pin according to claim 1, it is characterised in that: inserted link (303) diameter and the first peace
It is equal to fill through-hole (201) and the second installation through-hole (504) interior diameter.
5. a kind of pull-type pin according to claim 1, it is characterised in that: the second block (503) lower end extends
To second sleeve main body (501) bottom end.
6. a kind of pull-type pin according to claim 1, it is characterised in that: the swivel head (101), connecting column
(102), first sleeve main body (203), inserted link (303) and second sleeve main body (501) coaxial arrangement.
7. a kind of pull-type pin according to claim 1, it is characterised in that: inserted link (303) top is fixedly connected
Have threaded rod (301), connecting column (102) lower end offers and threaded rod (301) compatible threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910581283.6A CN110285123A (en) | 2019-06-29 | 2019-06-29 | A kind of pull-type pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910581283.6A CN110285123A (en) | 2019-06-29 | 2019-06-29 | A kind of pull-type pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110285123A true CN110285123A (en) | 2019-09-27 |
Family
ID=68020201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910581283.6A Pending CN110285123A (en) | 2019-06-29 | 2019-06-29 | A kind of pull-type pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110285123A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472201A (en) * | 2020-12-08 | 2021-03-12 | 北京天星博迈迪医疗器械有限公司 | Self-locking mechanism and self-locking joint planer |
| CN113374767A (en) * | 2021-06-18 | 2021-09-10 | 广西玉柴机器股份有限公司 | Guide pin structure capable of being assembled and disassembled quickly |
| CN114857360A (en) * | 2022-04-14 | 2022-08-05 | 海洋石油工程股份有限公司 | Supporting and protecting device for horizontal connector at end part of conduit frame vertical pipe |
| CN116379061A (en) * | 2023-02-06 | 2023-07-04 | 罡阳轴研科技(灌云)有限公司 | Assembled motorcycle crankshaft and preparation process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201068790Y (en) * | 2007-07-30 | 2008-06-04 | 中国石化集团江汉石油管理局第四机械厂 | Self locking type locating pin |
| CN201335067Y (en) * | 2008-12-19 | 2009-10-28 | 江苏捷诚车载电子信息工程有限公司 | Limit bolt device |
| CN203892329U (en) * | 2014-01-10 | 2014-10-22 | 衢州福锐特机械有限公司 | Limiting lock pin |
| CN203892330U (en) * | 2014-05-26 | 2014-10-22 | 郑州天时海洋石油装备有限公司 | Movable positioning pin |
| CN206626050U (en) * | 2017-02-22 | 2017-11-10 | 宾科精密部件(中国)有限公司 | A kind of freeze mode panel fastener |
| EP3098461B1 (en) * | 2015-05-23 | 2017-11-22 | Otto Ganter GmbH & Co. KG Normteilefabrik | Locking pin |
-
2019
- 2019-06-29 CN CN201910581283.6A patent/CN110285123A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201068790Y (en) * | 2007-07-30 | 2008-06-04 | 中国石化集团江汉石油管理局第四机械厂 | Self locking type locating pin |
| CN201335067Y (en) * | 2008-12-19 | 2009-10-28 | 江苏捷诚车载电子信息工程有限公司 | Limit bolt device |
| CN203892329U (en) * | 2014-01-10 | 2014-10-22 | 衢州福锐特机械有限公司 | Limiting lock pin |
| CN203892330U (en) * | 2014-05-26 | 2014-10-22 | 郑州天时海洋石油装备有限公司 | Movable positioning pin |
| EP3098461B1 (en) * | 2015-05-23 | 2017-11-22 | Otto Ganter GmbH & Co. KG Normteilefabrik | Locking pin |
| CN206626050U (en) * | 2017-02-22 | 2017-11-10 | 宾科精密部件(中国)有限公司 | A kind of freeze mode panel fastener |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472201A (en) * | 2020-12-08 | 2021-03-12 | 北京天星博迈迪医疗器械有限公司 | Self-locking mechanism and self-locking joint planer |
| CN113374767A (en) * | 2021-06-18 | 2021-09-10 | 广西玉柴机器股份有限公司 | Guide pin structure capable of being assembled and disassembled quickly |
| CN114857360A (en) * | 2022-04-14 | 2022-08-05 | 海洋石油工程股份有限公司 | Supporting and protecting device for horizontal connector at end part of conduit frame vertical pipe |
| CN114857360B (en) * | 2022-04-14 | 2024-02-09 | 海洋石油工程股份有限公司 | Support protection device for horizontal connector at end part of jacket riser |
| CN116379061A (en) * | 2023-02-06 | 2023-07-04 | 罡阳轴研科技(灌云)有限公司 | Assembled motorcycle crankshaft and preparation process thereof |
| CN116379061B (en) * | 2023-02-06 | 2024-01-12 | 罡阳轴研科技(灌云)有限公司 | Assembled motorcycle crankshaft and preparation process thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190927 |
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| RJ01 | Rejection of invention patent application after publication |